Intel Xeon w5 2445 's Advantages
Released 8 years and 1 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (3.1GHz vs 2.3GHz)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 2669 v3 's Advantages
Larger L3 cache size (30MB vs 26.25MB)
Lower TDP (120W vs 175W)